Clean up some exercises

Author: kobelavaerts

exercises/01_building_blocks/operator_collect.nf

@@ -1,6 +1,6 @@
 #!/usr/bin/env nextflow
 
 Channel
-    .from( 1, 2, 3, 4 )
+    .of( 1, 2, 3, 4 )
     .collect()
     .view()

exercises/03_first_pipeline/modules.nf

@@ -26,8 +26,8 @@ Avg quality      : ${params.avgqual}
 read_pairs_ch = Channel
         .fromFilePairs(params.reads, checkIfExists:true)
 
-include { fastqc as fastqc_raw; fastqc as fastqc_trim } from "${projectDir}/../..//modules/fastqc" 
-include { trimmomatic } from "${projectDir}/../..//modules/trimmomatic"
+include { fastqc as fastqc_raw; fastqc as fastqc_trim } from "${projectDir}/../../modules/fastqc" 
+include { trimmomatic } from "${projectDir}/../../modules/trimmomatic"
 
 // Running a workflow with the defined processes here.  
 workflow {

exercises/03_first_pipeline/trimmomatic.nf

@@ -64,5 +64,5 @@ process trimmomatic {
 workflow {
 	fastqc(read_pairs_ch) 
   trimmomatic(read_pairs_ch)
-  fastqc(trimmomatic.out.paired_fq) // This will raise an error. Do you remember why?
+  // fastqc(trimmomatic.out.paired_fq) // This will raise an error. Do you remember why?
 }